Home / 731,996.16-1,010,176.08-409,697.97

Finding the Fourth Proportional to 731,996.16, 1,010,176.08 and 409,697.97

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Solution

The fourth proportional to 731,996.16, 1,010,176.08 and 409,697.97 is: 565,395.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,996.16 : 1,010,176.08 = 409,697.97 : x
  2. Step 2: Convert to fraction form
    731,996.16/1,010,176.08 = 409,697.97/x
  3. Step 3: Cross multiply
    731,996.16x = 1,010,176.08 × 409,697.97
  4. Step 4: Simplify right side
    731,996.16x = 413,867,082,219.19
  5. Step 5: Solve for x
    x = 413,867,082,219.19/731,996.16
  6. Step 6: Final answer
    x = 565,395.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.